Virgo Team:
I dropped helloworld.jar( a spring-dm-tested bunlder) into C:\Tools\virgo-kernel-3.0.0.M05\pickup folder, then Virgo was fired up. The problem was missing "Hello World, I'm being created" in both virgo equinox console and virgo startup console.

I attached helloworld.jar with this message.
helloworld.jar contained one java class as shown in below.

If you check the log.log file in serviceability/logs you'll find that your System.out message is in there.
It should be something like: [2011-06-09 08:44:14.785] region-dm-11 System.out Hello world, I'm being created!